Using this Injen cold air intake is easy. First, make sure your engine is cool. Then, carefully remove the old air intake system and install the new Injen SP intake following the included instructions. When it comes to maintenance, check the Injen SuperNano - Web dry air filter regularly. If it looks dirty, it's time to clean it. You can use a filter cleaning kit made for this type of filter. For best results, clean the filter every few months, depending on your driving conditions. As for storage, keep it in a dry place away from direct sunlight. Remember, always use genuine Injen parts if you need to replace anything. If you have any questions during installation or use, don't hesitate to contact Injen's customer service.